CUORE 超大型 cryogenic 实验探测海洋微地震活动
仪器与探测器
2026-05-07 v2 核实验
摘要
实验 setup 和环境振动是低温 calorimeter 搜索罕见事件（包括 neutrinoless double beta () 衰变或暗物质相互作用）时持续的噪声来源。这类噪声可能显著限制对正在调查的物理案例的灵敏度。本文报告了首次使用 mK 级 calorimeter 检测海洋微地震。该研究采用多设备分析，将来自 CUORE（用于搜索 衰变的领先实验，采用 mK 级 calorimeter）和 Copernicus 地球观测计划的数据相关联，揭示了地中海海洋活动对 CUORE 能量阈值、分辨率和灵敏度在四年间的季节性影响。海洋微地震的检测凸显了针对超灵敏实验处理微弱环境噪声的必要性。理解此类噪声如何耦合到探测器以及 developing 抑制策略至关重要，以适应下一代实验的需求。我们展示了一种策略：在 CUORE 中实现的噪声去相关算法，利用辅助传感器减少振动噪声并提高探测器性能。提高对 衰变和低能签名罕见事件的灵敏度，需要识别尚未解决的噪声来源、发展噪声降低方法并改进振动抑制系统，这些工作均为下一代罕见事件实验的设计提供指导。
引用
@article{arxiv.2505.09652,
title = {The detection of marine microseismic activity with the CUORE tonne-scale cryogenic experiment},
author = {D. Q. Adams and C. Alduino and K. Alfonso and A. Armatol and F. T. Avignone and O. Azzolini and G. Bari and F. Bellini and G. Benato and M. Beretta and M. Biassoni and A. Branca and C. Brofferio and C. Bucci and J. Camilleri and A. Caminata and A. Campani and J. Cao and C. Capelli and S. Capelli and L. Cappelli and L. Cardani and P. Carniti and N. Casali and E. Celi and D. Chiesa and M. Clemenza and S. Copello and A. Cosoli and O. Cremonesi and R. J. Creswick and A. D'Addabbo and I. Dafinei and S. Dell'Oro and S. Di Domizio and S. Di Lorenzo and D. Q. Fang and M. Faverzani and E. Ferri and F. Ferroni and E. Fiorini and M. A. Franceschi and S. J. Freedman and S. H. Fu and B. K. Fujikawa and S. Ghislandi and A. Giachero and M. Girola and L. Gironi and A. Giuliani and P. Gorla and C. Gotti and P. V. Guillaumon and T. D. Gutierrez and K. Han and E. V. Hansen and K. M. Heeger and D. L. Helis and H. Z. Huang and M. T. Hurst and G. Keppel and Yu. G. Kolomensky and R. Kowalski and R. Liu and L. Ma and Y. G. Ma and L. Marini and R. H. Maruyama and D. Mayer and Y. Mei and M. N. Moore and T. Napolitano and M. Nastasi and C. Nones and E. B. Norman and A. Nucciotti and I. Nutini and T. O'Donnell and M. Olmi and B. T. Oregui and S. Pagan and C. E. Pagliarone and L. Pagnanini and M. Pallavicini and L. Pattavina and M. Pavan and G. Pessina and V. Pettinacci and C. Pira and S. Pirro and E. G. Pottebaum and S. Pozzi and E. Previtali and A. Puiu and S. Quitadamo and A. Ressa and C. Rosenfeld and B. Schmidt and R. Serino and A. Shaikina and V. Sharma and V. Singh and M. Sisti and D. Speller and P. T. Surukuchi and L. Taffarello and C. Tomei and A. Torres and J. A. Torres and K. J. Vetter and M. Vignati and S. L. Wagaarachchi and B. Welliver and J. Wilson and K. Wilson and L. A. Winslow and F. Xie and T. Zhu and S. Zimmermann and S. Zucchelli and L. Aragão and A. Armigliato and R. Brancaccio and F. del Corso and S. Castellaro and G. De Luca and S. di Sabatino and P. Ruggieri and M. Zavatarelli},
journal= {arXiv preprint arXiv:2505.09652},
year = {2026}
}
备注
Published version (open access, CC BY 4.0)